# NTSB investigations: Pratt & Whitney Canada PT6A-42A, CA

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB WPR20CA089](https://openairdocs.org/ntsb/WPR20CA089.md): Cessna 208 · Eureka, CA · Accident · Minor injuries · Data collection · Final report · Feb 6, 2020 · N24MG · Destroyed
  > The pilot's delayed response to initiate a go-around during a night visual approach over water after the airplane entered instrument meteorological conditions, which resulted in a loss of forward visibility and subsequent impact with the water.
- [NTSB WPR12CA310](https://openairdocs.org/ntsb/WPR12CA310.md): Piper PA-46 · Delano, CA · Accident · No injuries · Data collection · Final report · Jul 17, 2012 · N558RW · Substantial damage
  > The pilot's failure to extend the landing gear before touchdown. Contributing to the accident was the pilot's failure to perform the appropriate checklist due to distractions posed by another airplane inbound to the same airport and a cluttered radio…

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'CA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52268'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52268&state=CA

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.